Spied: Next-Gen Audi A6 Back in Testing at Nurburgring and Spied by PistonSpy

Our buddy Tony Dewhurst over at PistonSpy has nabbed the latest set of A6 test mule spy photos. It appears a heavily camouflaged A6 sedan was at the Nurburgring this morning going through the usual testing shakedown.

As you can see Tony nabbed many shots of the car so make sure to go over to his blog and check them out.